diff --git a/code/io/dicom/rttbDicomFileDoseAccessorWriter.h b/code/io/dicom/rttbDicomFileDoseAccessorWriter.h
index 3473645..3117e78 100644
--- a/code/io/dicom/rttbDicomFileDoseAccessorWriter.h
+++ b/code/io/dicom/rttbDicomFileDoseAccessorWriter.h
@@ -1,82 +1,84 @@
 // -----------------------------------------------------------------------
 // RTToolbox - DKFZ radiotherapy quantitative evaluation library
 //
 // Copyright (c) German Cancer Research Center (DKFZ),
 // Software development for Integrated Diagnostics and Therapy (SIDT).
 // ALL RIGHTS RESERVED.
 // See rttbCopyright.txt or
 // http://www.dkfz.de/en/sidt/projects/rttb/copyright.html
 //
 // This software is distributed WITHOUT ANY WARRANTY; without even
 // the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR
 // PURPOSE.  See the above copyright notices for more information.
 //
 //------------------------------------------------------------------------
 /*!
 // @file
 // @version $Revision: 793 $ (last changed revision)
 // @date    $Date: 2014-10-10 10:24:45 +0200 (Fr, 10 Okt 2014) $ (last change date)
 // @author  $Author: hentsch $ (last changed by)
 */
 #ifndef __DICOM_FILE_DOSE_ACCESSOR_WRITER_H
 #define __DICOM_FILE_DOSE_ACCESSOR_WRITER_H
 
 
 #include "../itk/rttbDoseAccessorProcessorBase.h"
 #include "../itk/rttbDoseAccessorConversionSettingInterface.h"
 #include "rttbDicomDoseAccessor.h"
 
+#include <stdint.h>
+
 //pixel data max value
 #define PixelDataMaxValue UINT16_MAX
 
 namespace rttb
 {
 	namespace io
 	{
 		namespace dicom
 		{
 			/*! @class DicomFileDoseAccessorWriter
 				@brief Class converts/dumps the processed accessor into an dicom file
 				@remark DoseAccessorConversionInterface defines how the converter should react on non valid dose values.
 			*/
 			class DicomFileDoseAccessorWriter: public core::DoseAccessorProcessorBase,
 				public core::DoseAccessorConversionSettingInterface
 			{
 			public:
 				typedef core::DoseAccessorInterface::DoseAccessorPointer DoseAccessorPointer;
 				typedef DicomDoseAccessor::DRTDoseIODPtr DRTDoseIODPointer;
 
 				/*! @brief Standard Constructor.
 				*/
 				DicomFileDoseAccessorWriter();
 
 				virtual ~DicomFileDoseAccessorWriter() {};
 
 				/*! Set a file name to write the dose
 				@param aFileName a file name to write the dose 
 				*/
 				void setFileName(DICOMRTFileNameString aFileName);
 
 				/*! @brief Convert the accessor into dicom dataset and write dicom dataset to a file
 				@exception InvalidDoseException thrown if put and insert pixel data into dicom dataset failed
 				*/
 				bool process();
 
 				
 				
 			private:
 				DicomFileDoseAccessorWriter(const
 				                              DicomFileDoseAccessorWriter&); //not implemented on purpose -> non-copyable
 				DicomFileDoseAccessorWriter& operator=(const
 				        DicomFileDoseAccessorWriter&);//not implemented on purpose -> non-copyable
 
 				DRTDoseIODPointer _doseIOD;
 				DICOMRTFileNameString _fileName;
 				DcmFileFormat _fileformat;
 				DcmDataset *_dataset;
 
 			};
 		}
 	}
 }
 #endif